13937222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 24040800

約数和(自身を除く): 10103578

約数列:

[1, 2, 13, 19, 26, 38, 89, 178, 247, 317, 494, 634, 1157, 1691, 2314, 3382, 4121, 6023, 8242, 12046, 21983, 28213, 43966, 56426, 78299, 156598, 366769, 536047, 733538, 1072094, 6968611, 13937222]

約数ペア:

[(1, 13937222), (2, 6968611), (13, 1072094), (19, 733538), (26, 536047), (38, 366769), (89, 156598), (178, 78299), (247, 56426), (317, 43966), (494, 28213), (634, 21983), (1157, 12046), (1691, 8242), (2314, 6023), (3382, 4121)]